NLM DIR Seminar Schedule
UPCOMING SEMINARS
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July 3, 2025 Matthew Diller
Using Ontologies to Make Knowledge Computable -
July 15, 2025 Noam Rotenberg
Cell phenotypes in the biomedical literature: a systematic analysis and the NLM CellLink text mining corpus
RECENT SEMINARS
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July 3, 2025 Matthew Diller
Using Ontologies to Make Knowledge Computable -
July 1, 2025 Yoshitaka Inoue
Graph-Aware Interpretable Drug Response Prediction and LLM-Driven Multi-Agent Drug-Target Interaction Prediction -
June 10, 2025 Aleksandra Foerster
Interactions at pre-bonding distances and bond formation for open p-shell atoms: a step toward biomolecular interaction modeling using electrostatics -
June 3, 2025 MG Hirsch
Interactions among subclones and immunity controls melanoma progression -
May 29, 2025 Harutyun Sahakyan
In silico evolution of globular protein folds from random sequences
Scheduled Seminars on March 3, 2022
Contact NLMDIRSeminarScheduling@mail.nih.gov with questions about this seminar.
Abstract:
Biomedical relation extraction (RE) aims to develop computational methods to extract the associations between biomedical entities from unstructured texts automatically. This task is crucial in various biomedical research topics such as biological knowledge/drug discovery. Most existing RE approaches formulate this task as a classification problem to categorize the entity pairs with relation or not. This type of methods is required to process all the pairs between two entities one by one, which is very time-consuming and not able to handle large-scale data using advanced deep learning techniques. Moreover, these methods ignore the dependency between multiple relations since they deconstructed RE into multiple independent relation classification subtasks. To address these problems, we propose a novel sequence labeling framework for the biomedical RE task. Our proposed framework has been evaluated on two independent applications. 1) Drug-protein interaction extraction, 2) Recognizing the corresponding species of gene names in the literature. Taken together, our proposed framework is more efficient and is able to fully exploit the dependencies of relations for improved performance on biomedical RE tasks.